Preserved fruit screening machine
By designing a dried fruit screening machine, including a dried fruit soaking pool, an inclined pickup device and an improved dried fruit screening table, the problems of low efficiency and poor screening efficiency of dried fruit semi-finished products in the prior art are solved, and more efficient screening and higher quality finished product production are achieved.
Patent Information
- Application Number
- CN202421620588.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-10
- Publication Date
- 2025-06-03
- Estimated Expiration
- 2034-07-10
AI Technical Summary
In the prior art, in the process of taking out and screening dried fruit semi-finished products, operators need to manually flip and separate them, resulting in high working intensity, low efficiency and difficult to guarantee the screening effect, and easy to miss unqualified semi-finished products, affecting the quality of the finished products.
A preserved fruit screening machine is designed, including a preserved fruit soaking pool, an inclined preserved fruit pick-up and delivery device and a preserved fruit screening table. The dried fruit screening table is equipped with a table stand, a sugar water collection tank, a funnel and a semi-finished product positioning filter. Through the coordination of the positioning rod and the spring, the sugar water collection tank can be shaken, which is convenient for operators to screen; and the sugar water collection tank is automatically and regularly shaken through a vibrator to help spread the dried fruit semi-finished products, which is convenient for screening and scrap removal.
Through the design of the preserved fruit screening machine, operators can screen the dried fruit semi-finished products more efficiently, improve work efficiency, improve screening effect, reduce the risk of missing unqualified products, and thus improve the quality of the finished products.
Smart Images
Figure CN222931337U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a preserved fruit production device, and more specifically to a preserved fruit screening machine which is convenient for operators to screen semi-finished products of preserved fruits. Background Art
[0002] Preserved fruits, also known as dried fruits or candied fruits, are a type of product with a wide spread and long history in traditional Chinese food. They are usually made from fruits and vegetables such as peaches, apricots, plums, dates, or wax gourds, ginger, etc. cut into pieces and pickled and processed with sugar or honey. In this application, the solution used for pickling is simply referred to as sugar water.
[0003] The production method of preserved fruits is usually made from fresh fruits through main processes such as peeling, pitting, boiling in sugar water, soaking, drying, and sorting and packaging. Preserved fruits are usually bright and transparent, with a dry surface, slightly sticky, and a water content of less than 20%. After fresh fruits (such as licorice apricots, etc.) are cleaned, they need to be placed in a sugar pickling pool and soaked in sugar water. The sugar in the sugar solution enters the intercellular space of the fresh fruit tissue through diffusion, increasing the sugar content.
[0004] After the fresh fruits are soaked, they become semi-finished products of preserved fruits, which need to be taken out, then screened, and then sent to a drying room to be dried after being air-dried. Finally, the finished preserved fruits obtained are sent to a packaging machine for sorting and packaging.
[0005] After soaking and processing, the semi-finished products of preserved fruits need to be taken out, screened, and then collected and stored in a preserved fruit collection basket, and then dried. In the prior art, during the process of taking out and screening, the preserved fruits are stacked together, and the operator can only rummage and screen by hand in the pile of semi-finished products of preserved fruits based on experience. However, since these semi-finished products of preserved fruits are difficult to separate, the operator's work intensity is high, not only the efficiency is low, but also the screening effect is difficult to guarantee, and it is easy to miss unqualified semi-finished products, affecting the quality of the finished products. Summary of the Utility Model
[0006] The purpose of the utility model is to provide a preserved fruit screening machine which is convenient for operators to screen semi-finished products of preserved fruits. The technical scheme adopted is as follows:
[0007] A preserved fruit screening machine, comprising a preserved fruit soaking pool, an inclined preserved fruit fishing and feeding device, and a preserved fruit screening table. The inclined preserved fruit fishing and feeding device includes a bracket, a reciprocating chain conveying mechanism, and at least one fishing basket. The reciprocating chain conveying mechanism is installed on the bracket, and the fishing basket is installed on the reciprocating chain conveying mechanism. The preserved fruit screening table is located below the outlet of the inclined preserved fruit fishing and feeding device. A sugar water return groove is installed on the bracket. The sugar water return groove is located below the reciprocating chain conveying mechanism, and the outlet of the sugar water return groove is located at the bottom of the inner cavity of the preserved fruit soaking pool. It is characterized in that: the preserved fruit screening table includes a table frame, a sugar water collection groove, a funnel, and a semi-finished product positioning filter screen. The table frame is provided with a plurality of positioning holes. A plurality of positioning rods are installed on the outer side wall of the sugar water collection groove. The number of the positioning rods and the positioning holes is the same and they correspond one by one. Each positioning rod passes through the corresponding positioning hole from top to bottom, restricting the sugar water collection groove above the table frame. The opening of the sugar water collection groove faces upward. The bottom of the sugar water collection groove has a sugar water outflow pipe. The semi-finished product positioning filter screen is installed on the opening of the sugar water collection groove. The funnel is installed on the sugar water collection groove and the bottom outlet of the funnel is located above the semi-finished product positioning filter screen. The top opening of the funnel faces upward and is located below the outlet of the reciprocating chain conveying mechanism.
[0008] A preferred solution is that the preserved fruit screening table further includes a plurality of springs. The number of the springs and the positioning rods is the same and they correspond one by one. Each spring is respectively sleeved on the corresponding positioning rod, and the two ends of the spring respectively abut against the sugar water collection groove and the table frame.
[0009] A more preferred solution is that the preserved fruit screening table further includes a vibrator. The vibrator is installed on the outer surface of the sugar water collection groove. The working part of the vibrator is a rod-shaped hollow cylinder, internally equipped with an eccentric vibrator, which rotates at a high speed under the drive of a motor to generate high-frequency and micro-amplitude vibrations. The vibration frequency can reach 12,000 - 15,000 times / min, with good effect, simple structure, and long service life.
[0010] A preferred solution is that the vibrator is a pneumatic vibrator. The vibration frequency and vibration force of the pneumatic vibrator can be precisely controlled (infinitely adjustable) by adjusting the flow rate and air pressure of the compressed air.
[0011] A preferred solution is that a waste product discharge inclined groove is opened at the left top of the sugar water collection groove. The waste product discharge inclined groove is located above the semi-finished product positioning filter screen.
[0012] A more preferred solution is that the preserved fruit taking and screening production line further includes a waste product collection bucket. The waste product collection bucket is placed on the ground and the waste product collection bucket is located directly below the waste product discharge inclined groove of the preserved fruit screening table.
[0013] A preferred solution is that the preserved fruit taking and screening production line further includes a sugar water collection bucket. The sugar water collection bucket is placed on the ground and the sugar water collection bucket is located directly below the sugar water outflow pipe of the preserved fruit screening table.
[0014] The beneficial effects of the present utility model compared with the prior art are as follows. Due to the improvement of the structure of the candied fruit screening table, the semi-finished product positioning filter net can provide good support and positioning for the semi-finished candied fruit; the funnel can receive the semi-finished candied fruit and pour it into the appropriate area of the semi-finished product positioning filter net for the operator to operate; the cooperation of the positioning rod and the positioning hole to limit the sugar water collection tank on the table frame enables the sugar water collection tank to be shaken, facilitating the operator to rummage through and screen; sleeving a spring on the positioning rod can further facilitate the shaking of the sugar water collection tank; adding a vibrator on the outer surface of the sugar water collection tank enables the sugar water collection tank to shake regularly automatically; all the above designs can help the operator to spread out the semi-finished candied fruit, so as to separate the screened semi-finished candied fruit from the unscreened semi-finished candied fruit, effectively improving the work efficiency and the working effect, and the waste removal chute facilitates the operator to remove the waste in time; its structure is simple and the work efficiency is high. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 is a schematic structural view of an embodiment of the present utility model;
[0016] Figure 2 is Figure 1 a schematic structural view of the shown embodiment with the bracket and one protective plate removed;
[0017] Figure 3 is Figure 1 a perspective view of the candied fruit screening table of the shown embodiment;
[0018] Figure 4 is Figure 3 a rear view of the candied fruit screening table;
[0019] Figure 5 is a perspective view of the candied fruit screening table of an embodiment of the present utility model;
[0020] Figure 6 is a left view of the candied fruit screening table of an embodiment of the present utility model;
[0021] Figure 7 is Figure 6 a rear view of the candied fruit screening table of the shown embodiment;
[0022] Figure 8 is Figure 6 a sectional view taken along the line A-A of DETAILED DESCRIPTION OF THE EMBODIMENTS
[0023] As Figures 1-4As shown in the figure, the candied fruit screening machine in an embodiment of the present application includes a candied fruit soaking pool 1, an inclined candied fruit fishing and feeding device 2, and a candied fruit screening table 3. The inclined candied fruit fishing and feeding device 2 includes a bracket 201, a reciprocating chain conveying mechanism 202, and at least one fishing basket 203. The reciprocating chain conveying mechanism 202 is installed on the bracket 201, and the fishing basket 203 is installed on the reciprocating chain conveying mechanism 202. The candied fruit screening table 3 is located below the outlet of the inclined candied fruit fishing and feeding device 2. A sugar water return groove 204 is installed on the bracket 201. The sugar water return groove 204 is located below the reciprocating chain conveying mechanism 202, and the outlet of the sugar water return groove 204 is located at the bottom of the inner cavity of the candied fruit soaking pool 1. The candied fruit screening table 3 includes a table frame 301, a sugar water collection groove 302, a semi-finished product positioning filter screen 303, and a funnel 304. The table frame 301 is provided with a plurality of positioning holes. A plurality of positioning rods 3022 are installed on the outer side wall of the sugar water collection groove 302. The number of the positioning rods 3022 is the same as that of the positioning holes and they correspond to each other one by one. Each positioning rod 3022 passes through the corresponding positioning hole from top to bottom, restricting the sugar water collection groove 302 above the table frame 301. The opening of the sugar water collection groove 302 faces upward. There is a sugar water outflow pipe 3021 at the bottom of the sugar water collection groove 302. The semi-finished product positioning filter screen 303 is installed on the opening of the sugar water collection groove 302. The funnel 304 is installed on the sugar water collection groove 302 and the bottom outlet of the funnel 304 is located above the semi-finished product positioning filter screen 303. The top opening of the funnel 304 faces upward and is located below the outlet of the reciprocating chain conveying mechanism 202. The semi-finished product positioning filter screen 303 can provide good support and positioning for the candied fruit semi-finished products, facilitating the operator to rummage through and screen them, and separating the screened candied fruit semi-finished products from the unscreened ones, effectively improving the work efficiency and the work effect. The sugar water collection groove 302 facilitates the operator to shake and spread out the candied fruit semi-finished products for screening and timely removing the defective products.
[0024] As Figure 5 shown, in an alternative embodiment of the present application, the candied fruit screening table 3 further includes a plurality of springs 305. The number of the springs 305 is the same as that of the positioning rods 3022 and they correspond to each other one by one. Each spring 305 is respectively sleeved on the corresponding positioning rod 3022 and both ends of the spring 305 respectively abut against the sugar water collection groove 302 and the table frame 301.
[0025] As Figures 6-8 shown, in an alternative embodiment of the present application, the candied fruit screening table 3 further includes a vibrator 306. The vibrator 306 is installed on the outer surface of the sugar water collection groove 302. In this embodiment, a common vibrator 306 is adopted. Its working part is a rod-shaped hollow cylinder with an eccentric vibrator installed inside. It rotates at a high speed driven by a motor to generate high-frequency and micro-amplitude vibrations. The vibration frequency can reach 12,000 - 15,000 times / min, with good effects, simple structure, and long service life.
[0026] In an alternative embodiment of the present application, the vibrator 306 is a pneumatic vibrator. For the pneumatic vibrator of this embodiment, its vibration frequency and vibration intensity can be precisely controlled (infinitely variable adjustment) by adjusting the flow rate and air pressure of the compressed air.
[0027] As Figure 1 、 2 shown, in an alternative embodiment of the present application, a waste discharge chute 3023 is provided at the left top of the sugar water collection tank 302, and the waste discharge chute 3023 is located above the semi-finished product positioning filter net 303.
[0028] As Figure 1 、 2 shown, in an alternative embodiment of the present application, the candied fruit extraction and screening production line further includes a waste collection bucket 4. The waste collection bucket 4 is placed on the ground and the waste collection bucket 4 is directly below the waste discharge chute 3023 of the candied fruit screening table 3.
[0029] As Figure 1 、 2 shown, in an alternative embodiment of the present application, the candied fruit extraction and screening production line further includes a sugar water collection bucket 5. The sugar water collection bucket 5 is placed on the ground and the sugar water collection bucket 5 is directly below the sugar water outflow pipe 3021 of the candied fruit screening table 3.
[0030] As Figure 1 、 2 shown, in an alternative embodiment of the present application, the reciprocating chain conveying mechanism 202 includes a driving mechanism 2021, a conveyor belt 2022, and two conveying rollers 2023. The two conveying rollers 2023 are respectively installed on the bracket 201, the conveyor belt 2022 is sleeved on the two conveying rollers 2023, and the fishing basket 203 is installed on the outer surface of the conveyor belt 2022. The driving mechanism 2021 is installed on the bracket 201, and the driving mechanism 2021 is connected to one of the conveying rollers 2023 and drives the rotation of this conveying roller 2023. This conveying roller 2023 drives the movement of the conveyor belt 2022, and the conveyor belt 2022 drives the rotation of the other conveying roller 2023.
[0031] As Figure 1 shown, in an alternative embodiment of the present application, the driving mechanism 2021 includes a servo motor 20211 and a speed reducer 20212. The servo motor 20211 and the speed reducer 20212 are respectively installed on the bracket 201. The output shaft of the servo motor 20211 is connected to the speed reducer 20212, and the output shaft of the speed reducer 20212 is connected to the rotating shaft of one of the conveying rollers 2023.
[0032] As Figure 1 、 2As shown, in an alternative embodiment of the present application, protective plates 205 are respectively installed on both sides of the sugar water reflux tank 204.
[0033] In addition, it should be noted that for the specific embodiments described in this specification, the names of their respective parts and the like may be different. Any equivalent or simple changes made according to the structure, features, and principles conceived in the utility model patent are included within the protection scope of the utility model patent. Those skilled in the technical field to which the present utility model pertains can make various modifications or supplements to the described specific embodiments or use similar methods for substitution, as long as they do not deviate from the structure of the present utility model or exceed the scope defined by this claims, they should fall within the protection scope of the present utility model.
Claims
1. A preserved fruit screening machine, comprising a preserved fruit soaking pool, an inclined preserved fruit scooping and delivering device, and a preserved fruit screening table, wherein the inclined preserved fruit scooping and delivering device comprises a bracket, a reciprocating chain conveying mechanism, and at least one scooping basket, the reciprocating chain conveying mechanism is mounted on the bracket, the scooping basket is mounted on the reciprocating chain conveying mechanism, the preserved fruit screening table is located below the outlet of the inclined preserved fruit scooping and delivering device, a syrup reflux trough is mounted on the bracket, the syrup reflux trough is located below the reciprocating chain conveying mechanism, and the outlet of the syrup reflux trough is located at the bottom of the inner cavity of the preserved fruit soaking pool, characterized in that: The preserved fruit screening table includes a table frame, a syrup collecting trough, a funnel, and a semi-finished product positioning filter. The table frame is provided with a plurality of positioning holes. A plurality of positioning rods are installed on the outer side wall of the syrup collecting trough. The number of the positioning rods and the positioning holes are the same and correspond one to one. Each positioning rod passes through the corresponding positioning hole from top to bottom to limit the syrup collecting trough above the table frame. The syrup collecting trough opens upward, and a syrup outflow pipe is provided at the bottom of the syrup collecting trough. The semi-finished product positioning filter is installed on the opening of the syrup collecting trough. The funnel is installed on the syrup collecting trough and the outlet at the bottom end of the funnel is located above the semi-finished product positioning filter. The top end of the funnel opens upward and is located below the outlet of the reciprocating chain conveying mechanism.
2. The preserved fruit screening machine according to claim 1, characterized in that: The preserved fruit screening table also includes a plurality of springs, the number of the springs and the positioning rods are the same and correspond one to one, each spring is respectively sleeved on the corresponding positioning rod and the two ends of the spring respectively abut against the syrup collecting tank and the table frame.
3. The preserved fruit screening machine according to claim 2, characterized in that: The preserved fruit screening table also includes a vibrator, which is installed on the outer surface of the sugar water collecting tank.
4. The preserved fruit screening machine according to claim 3, characterized in that: The vibrator is a pneumatic vibrator.
5. The preserved fruit screening machine according to claim 1, characterized in that: A waste removal chute is provided on the top left side of the sugar water collecting tank, and the waste removal chute is located above the semi-finished product positioning filter net.
6. The preserved fruit screening machine according to claim 5, characterized in that: The preserved fruit removal and screening production line further comprises a waste collection bucket, which is placed on the ground and is located directly below the waste removal chute of the preserved fruit screening table.
7. The preserved fruit screening machine according to claim 1, characterized in that: The preserved fruit taking out and screening production line further comprises a sugar water collecting bucket, which is placed on the ground and is located just below the sugar water outflow pipe of the preserved fruit screening table.
8. The preserved fruit screening machine according to claim 1, characterized in that: The reciprocating chain conveying mechanism includes a driving mechanism, a conveyor belt, and two conveyor rollers. The two conveyor rollers are respectively installed on the bracket, the conveyor belt is sleeved on the two conveyor rollers, and the scooping basket is installed on the outer surface of the conveyor belt. The driving mechanism is installed on the bracket, and the driving mechanism is connected to a conveyor roller and drives the conveyor roller to rotate. The conveyor roller drives the conveyor belt to move, and the conveyor belt drives the other conveyor roller to rotate.